Li2O-AL2O3-SIO2-based crystallized glass and Li2O-AL2O3-SIO2-based crystalline glass

The present invention provides a Li2O-Al2O3-SiO2-based crystallized glass, which has excellent impact strength and heat impact strength even though the usage of lithium-containing raw material is less. The Li2O-Al2O3-SiO2-based crystallized glass and Li2O-Al2O3-SiO2-based crystalline glass contain S...

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Bibliographische Detailangaben
1. Verfasser:	HSU, KUOUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	The present invention provides a Li2O-Al2O3-SiO2-based crystallized glass, which has excellent impact strength and heat impact strength even though the usage of lithium-containing raw material is less. The Li2O-Al2O3-SiO2-based crystallized glass and Li2O-Al2O3-SiO2-based crystalline glass contain SiO2 60.0~70.0%, Al2O3 15.0~25.0%, Li2O 1.0~6.0%, TiO2 1.0~4.0%, ZrO2 0.5~3.0%, MnO2 0.1~3.0%, Na2O 0.1~2.0%, K2O 0.1~2.0%, P2O5 0.1~2.0%, MgO 0.1~1.5%, ZnO 0.1~3.0%, BaO 0.1~2.5% and As2O3 0.1~1.5% by mass.